<!DOCTYPE html>
<html lang="en">
  <head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
    <meta charset="utf-8">
    <title>Reftest</title>
    <style type="text/css">
      ul {
	position: absolute;
	top: 50px;
	bottom: 0px;
	left: 0;
	right: 0;
	overflow: auto;
      }
      li {
        height: 2000px;
      }
      a {
	float: left;
        color: black;
        border: solid black 1px;
      }
    </style>
  </head>
  <body>
    <ul>
      <li>
	<a href="#"> </a>
      </li>
    </ul>
  </body>
</html>
